UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'pQz/PHV8NkrTL8b3p3euY2yb8Ur4jBVD/TfhR/7M0wQ=' 
WHERE 
  key_id = '48a28cfccb270bc8c236ededbaa59e33f09d6e4c8d6a41d33da63365996c43cb' 
  AND (
    token = 'pQz/PHV8NkrTL8b3p3euY2yb8Ur4jBVD/TfhR/7M0wQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )